Watch List notes:

Potosi, Bolivia, cob 8 reales, Philip III, assayer R (curved leg). S-P15; KM-10; CT-126. 19.12 grams. Full but doubled shield and cross, the latter weak, moderately corroded all over. Pedigreed to the David Horner collection. Recovered from: San Martin, sunk in 1618 off the east coast of Florida ($125-200)